Sciweavers

370 search results - page 27 / 74
» Enforcing Access Control Using Risk Assessment
Sort
View
POLICY
2004
Springer
15 years 7 months ago
Cassandra: Distributed Access Control Policies with Tunable Expressiveness
We study the specification of access control policy in large-scale distributed systems. Our work on real-world policies has shown that standard policy idioms such as role hierarc...
Moritz Y. Becker, Peter Sewell
ICWS
2003
IEEE
15 years 3 months ago
Access Control in Dynamic XML-Based Web-Services with X-RBAC
Policy specification for securing Web services is fast emerging as a key research area due to rapid proliferation of Web services in modern day enterprise applications. Whilst the...
Rafae Bhatti, James Joshi, Elisa Bertino, Arif Gha...
125
Voted
TKDE
2008
177views more  TKDE 2008»
15 years 1 months ago
Analyzing and Managing Role-Based Access Control Policies
Today more and more security-relevant data is stored on computer systems; security-critical business processes are mapped to their digital counterparts. This situation applies to ...
Karsten Sohr, Michael Drouineaud, Gail-Joon Ahn, M...
116
Voted
USENIX
2007
15 years 4 months ago
From Trusted to Secure: Building and Executing Applications That Enforce System Security
Commercial operating systems have recently introduced mandatory access controls (MAC) that can be used to ensure system-wide data confidentiality and integrity. These protections...
Boniface Hicks, Sandra Rueda, Trent Jaeger, Patric...
WSC
2007
15 years 4 months ago
Simulating pandemic influenza risks of US cities
We describe the spatial Agent-Based Computational Laboratory that we have developed to study the pandemic influenza risks of US cities. This research presented a series of interes...
Catherine Dibble, Stephen Wendel, Kristofor Carle